Chemistry Middle School

How does thermal energy flow as you hold a glass of ice water? (94 points)
a By conduction from your hand to the glass

b By convection from your hand to the glass

c By convection from the ice to your hand

d By radiation from the ice to your hand

Answers

Answer 1

Answer:

The answer is a

Explanation:

conduction is the transfer of thermal energy when two substances of different temperature touch.

Related Questions

How does radiation differ from convection? (104 points)
a Radiation can move through empty space to transfer heat; convection cannot.

b Radiation needs a medium in order for heat to transfer; convection does not.

c Radiation requires objects to have direct physical contact; convection does not.

d Radiation transmits heat by circulating particles in an object; convection does not.

Answers

Answer:

Choice A

Radiation can move through empty space to transfer heat; convection cannot.

What kind of chemical bond is formed between nonmetals? Explain your answer.

Answers

Answer:

The ionic bond is formed due to an electrostatic force of attraction between two oppositely charged ions. This bond is usually formed between a metal and a nonmetal. Prior to the electrostatic attraction, there is a total transfer of valence electrons from one atom to the other atom.

Explanation: hope that helps

In general, nonmetals form covalent bonds, metals and nonmetals form ionic bonds, and metals form metallic bonds.

What are non-metals?

Non-metals are natural materials that do not generate heat or electricity and are structurally brittle, making them difficult to roll, mold, extrude, or press.

Non-metallic elements in the periodic table include hydrogen, carbon, nitrogen, oxygen, phosphorus, arsenic, and selenium.

Ionic compounds are formed when metals and nonmetals combine, whereas covalent compounds are formed when nonmetals combine with other nonmetals.

Metal atoms have only a few electrons in their outer shell, whereas non-metal atoms have many electrons.

This means that metals are more likely to react with nonmetals. Electrons transfer from the metal to the nonmetal when it reacts with it.

Thus, there will be covalent bonding between nonmetals.

For more details regarding nonmetals, visit:

https://brainly.com/question/2273750

#SPJ2

Cohesion of water molecules, giving water the ability to support forces pulling against the surface.


A. Cohesion

B. Surface tension

C. Adhesion

D. Capillary action

Answers

C. Adhesion i think

Use the drop-down menus to choose the correct global wind belt for each statement.

This area is located around the equator and is relatively calm._______

This wind occurs near the poles and is cold and dry. ________

These winds are in the middle latitudes and originate from high pressure of horse latitudes. ________

Answers

Answer:

1. Doldrums

2. Polar easterlies

3. Prevailing westerlies

Answer:

Use the drop-down menus to choose the correct global wind belt for each statement.

This area is located around the equator and is relatively calm.  

✔ doldrums

This wind occurs near the poles and is cold and dry.  

✔ polar easterlies

These winds are in the middle latitudes and originate from high pressure of horse latitudes.  

✔ prevailing westerlies

Explanation:

someone answer these please

Answers

2. Most organisms are rare now. The only abundant organisms are birds, jellyfish, worms/amphipods, floating algae, and microbes.

3. No, most of the groups were rare in the previous food web. The only group that was abundant was the bird group. All of the other organisms were rare in the previous pre-human food web.

4. Yes, it looks like at the top predators were affected, although some of the lower trophies species have been badly affected too.

Hope this helped! Please mark me brainliest !

Which ones belong in potential energy and in Kinetic energy?
Btw dis is for a venn diagram and there are only two answers that belong in the middle

Answers

Answer: Energy of motion and Jumping to on the Kinetic energy side

Explanation:Because when you are moving you have a greater number of kinetic energy than potential

Answer:

Watch Naruto that's the answer

nice mac book btw

Explanation:

How many electrons does Sb have in the n = 3 energy level?

Answers

Answer:

The highest-numbered shell is the third shell, which has 2 electrons in the 3s subshell and 3 electrons in the 3p subshell.

Explanation:

The highest-numbered shell is the third shell.

HELP ASAP/ If both crossing over and independent assortment occur during meiosis, which type of cells will result?

four genetically identical cells
four genetically different cells
two genetically identical cells
two genetically different cells

Answers

Answer:

sorry i am a month late but your answer will be b

Explanation:

i did the unit test review and got the answer right

Answer:

I think B

Explanation:

Other Questions
Please complete the sentence with the correct word: She blank the shy kittenfrom under the couch. *totteredcoaxedunbridled Which statement describes a reason for the French forts across north America? Choose the TWO correct answers.A. To protect the major airports that existed in north America at the timeB. To serve as trading posts with American Indian traders C. To allow for easier transportation of troops and suppliesD. To defend French territory from European colonial expansion The Fifth Amendment protects Americans against which of the following things?Check all of the boxes that applyundergoing improper search and seizurebeing forced to testify to prove their own guiltbeing tried more than once for a crimebeing prevented from bearing arms Many firms offer substantial rebates by mail or coupons for discounts at the point of sale. The people who use the rebates or coupons have ______ than the people who don't use them.a. greater price sensitivity.b. less price sensitivity.c. inverted price sensitivity.d. the same price sensitivity. Plzzzzzzz I will mark you as a brainliest and you will have 15 points plz someone help:) In the historical account of Rome, another name for the Romans is the 5x + 8 2x + 23 was solved by dividing each side of the inequality by 3 in the last step. Is there another way to solve this inequality so that you can avoid dividing by a negative number? Explain. Difference between direct and indirect effect Often, a successful novel will leave a reader feeling that _____.all the questions they had were answeredthey have no questions at allthey have more questions in their mind at the endthe author asked too many questions QuizActive12351069Who was known for large paintings of flowers and skyscrapers?Ma RaineyEdith WhartonGeorgia O'KeeffeZora Neale Hurston please help me asap. When is "national cat day"? Helen plans on reading 2 books this year. If there are 7 books on her reading list to choose from, how many different bookchoice combinations are possible?Provide your answer below: does anyone know how to do this? the scenario is ""dominique reads that race cars have wide tires because the increased area of contact between the tire and the road results in a stronger force of friction. she hypothesizes that the force of kinetic friction on an object is directly proportional to the area of the object in contact with the surface and wants to test this hypothesis. Dominique and Blake take a long wooden plank and cut the plank into pieces that have different lengths but the same width and height. The students also have access to other equipment commonly available in a school physics lab. Match the people with the definitions.Question 8 options:English philosopher endorsed the idea of having strong monarchs to keep peoples destructive nature in-check.English philosopher that believed all men were born equal with inalienable natural rights. He felt the government was responsible for maintaining the right to liberty, property, and protection.French philosopher that believed man was born free and entered a social contract, exchanging some freedoms for collective protection and safety.1. Thomas Hobbes2. John Locke3. Jean-Jacques Rousseau .Which statement about transition elements is correct?A Their soluble salts usually form coloured aqueous solutions. B They are all in the same group of the Periodic Table. C They are non-metals with high melting points. D They can be mixed together to form compounds ASAP What was Mexicos plan for keeping Texas under their control? * 6. Determine the value of x and y in the diagram below.Show how you determined the value of x and y using Algebra Beginning: Identify the above circuits (A and B) as either a series or parallel circuit. What is another way to write 75?5+5+5+5+5+5+57777755555557+7+7+7+7